虚拟冷连轧机数字仿真研究  

Digital Stmulation Study of Virtual Cold Continuous Rolling Mills

作　　者：王益群[1] 张伟[2] 高英杰[2] 方一鸣[3] 朱泉封[4] 周坚刚[4] 

机构地区：[1]燕山大学 [2]燕山大学机械工程学院 [3]燕山大学电气工程学院 [4]上海宝钢技术中心

出　　处：《中国机械工程》2003年第20期1770-1773,共4页China Mechanical Engineering

基　　金：国家自然科学基金资助项目 (60 0 740 2 2 )

摘　　要：在分析和研究冷连轧机组生产过程基础上 ,确定虚拟轧制系统的组成结构。从机理建模出发 ,将虚拟轧机分为压下、速度、张力三个子系统 ,建立了机械、电气、液压、检测仪表等综合的虚拟轧机设备机理模型。Based on the analysis of practical production process of continuous cold strip rolling mills, the composition structure of virtual rolling mills is defined in this paper, and a synthetic model for the virtual rolling mills is established consequently. In accordance with the mechanism model, the virtual rolling mills system is divided into three subsystems: screw-down system, speed control system as well as tension control system. The established mechanism model involves the modeling of mechanism, electrical system, fluid power and control system, measuring instruments and etc. The results of both simulations and experiments prove that the developed system of virtual steel rolling mills is valid.

关 键 词：虚拟轧制 冷连轧机 数字仿真 机理建模 

分 类 号：TG333[金属学及工艺—金属压力加工] TP278[自动化与计算机技术—检测技术与自动化装置]